You may find these basic features are all you need to employ to
benefit by its use, but
WHAT provides a wealth of other facilities which we
suggest you explore when you have a chance.
Since the product was released, we are aware that its thorough
documentation is desirable, and we have wanted to provide more than
is available. It is our intention and hope to continue to provide more
documentation as time goes on. The available time to do this will
be balanced with providing user support as many users begin to
use it. It is out intention that some of this documentation be accessible
within the program itself. At the moment, there is precious little on-line
help. Despite these apologies, there is considerable documentation today.

NOTE - the examples throughout the WHAT
documentation are based on the OWL3 Lexicon,
the previous lexicon for North American SCRABBLE®.